(NbELORUSSIQ I bOLGARIQ(B: (NDRUVBA WE^NAQ(B, (NNERU[IMAQ (B/s - (NmELXCER(B, (NdAWID bORISOWI^s ((NmINSK (B:s (NiZD(B-(NWO bgu IM(B. (Nw(B.(Ni(B. (NlENINA(B,s, 1981)
Keywords: (NbELORUSSKO(B-(NBOLGARSKOE SOTRUDNI^ESTWOs; (NbOLGARSKOE GOSUDARSTWO (B- (NiSTORIQs